STANDARDPhysics-Electromagnetic Induction
STANDARD Physics Faraday's Law MCQ Question
Type: MCQ-numerical-Medium-Class 12
The magnetic flux through a circuit of resistance R changes by an amount Δϕ in a time Δt. Then the total quantity of electric charge Q that passes any point in the circuit during the time Δt is represented by
A
Q = R ⋅ Δϕ/Δt
B
Q = 1/R ⋅ Δϕ/Δt
C
Q = Δϕ/R
D
Q = Δϕ/Δt
Correct Answer
Option C
Detailed Explanation
The induced emf is given by e = |Δϕ/Δt|. The charge Q is given by Q = e/R = Δϕ/R.
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